SPECIFICATIONSOrigin: Mainland ChinaModel Number: B03C4NB503955Item Type: OtherBrand Name: LIY7QHV5160 (TMC5160) Stepper Driver w/ Heatsink 256 Microsteps, 4.2A (Nema 17, 23)$21.99PriceQuantity*Add to Cart